/*头部*/
#header {
	background-color: #f5f5f5;
}

.header-box {
	width: 1170px;
	height: 28px;
	margin: 0 auto;
	font-size: 12px;
	padding: 5px;
	display: flex;
}

.address {
	flex: 0.5;
}

.nav {

	flex: 1;
}

.address>select {
	margin-left: 30px;
	background: none;
	border: none;
	outline: none;
}

.address>select>option {
	border: none;
	line-height: 20px;
}

.nav>ul {
	margin-left: 30px;
}

.nav>ul>li {
	list-style: none;
	float: left;
	margin: auto 10px;
}

.nav>ul>li>a {
	text-decoration: none;
	color: #666;
	line-height: 20px;
}
